npm install报错npm ERR Could not resolve dependency npm ERR peer

vue安装时报错npm ERR! Could not resolve dependency: npm ERR! peer…

报错日志如下

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: [email protected]
npm ERR! Found: [email protected]
npm ERR! node_modules/eslint
npm ERR! [email protected]“^7.4.0” from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer [email protected]“^5.0.0 || ^6.0.0” from [email protected]
npm ERR! dev [email protected]“^6.2.0” from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See D: ode ode_cacheeresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! D: ode ode_cache_logs?2-04-28T06_55_18_256Z-debug-0.log

报错原因

在新版本的npm中，默认情况下，npm install遇到冲突的peerDependencies时将失败。

解决办法

使用--force或--legacy-peer-deps可解决这种情况。

--force 会无视冲突，并强制获取远端npm库资源，当有资源冲突时覆盖掉原先的版本。
--legacy-peer-deps：安装时忽略所有peerDependencies，忽视依赖冲突，采用npm版本4到版本6的样式去安装依赖，已有的依赖不会覆盖。
建议用--legacy-peer-deps 比较保险一点

在终端重新安装即可解决

npm install --legacy-peer-deps